The following commit has been merged into the timers/vdso branch of tip: Commit-ID: c4131140961b93883e69a01b09f8ed4bcebefaf1 Gitweb: https://git.kernel.org/tip/c4131140961b93883e69a01b09f8ed4bcebefaf1 Author: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx> AuthorDate: Wed, 26 Feb 2025 12:44:41 +01:00 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Mon, 03 Mar 2025 20:00:11 +01:00 elf, uapi: Add definition for STN_UNDEF The definition is used by tools/testing/selftests/vDSO/parse_vdso.c. To be able to build the vDSO selftests without a libc dependency, add the definition to the kernels own UAPI headers. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Reviewed-by: Kees Cook <kees@xxxxxxxxxx> Reviewed-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> Link: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.symtab.html Link: https://lore.kernel.org/all/20250226-parse_vdso-nolibc-v2-2-28e14e031ed8@xxxxxxxxxxxxx --- include/uapi/linux/elf.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index b44069d..448695c 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -125,6 +125,8 @@ typedef __s64 Elf64_Sxword; #define STB_GLOBAL 1 #define STB_WEAK 2 +#define STN_UNDEF 0 + #define STT_NOTYPE 0 #define STT_OBJECT 1 #define STT_FUNC 2
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